find the factor of : x2 -10+21
Answers
Answered by
2
x^2 - 10x + 21
= x^2 - 7x - 3x + 21
= x ( x-7 ) -3 ( x-7 )
= ( x-3 )( x-7 )
Thus, the factors of the given equation are (x-3) and (x-7)
Hope this helps! :)
= x^2 - 7x - 3x + 21
= x ( x-7 ) -3 ( x-7 )
= ( x-3 )( x-7 )
Thus, the factors of the given equation are (x-3) and (x-7)
Hope this helps! :)
Similar questions